I believe the Sabi razors were rebranded Cadet razors. They make a wide array of really beautiful handles. I've never tried one of their standard heads, but I own a couple of their OC's and while aggressive, I think they're likely the best OC available at any price. I wish Shaveabuck was still around!
Cadet OC/Jaws/Pearl heads (same same) are still available, just bought one. Actually I use the Sabi/Mariner/Mastiff/Boss (same same) cap and Pearl baseplate as the Cadet cap can fit poorly. Baseplate is $8 on eBay. Or with cap $12;plus shipping from Techichi. Sent from my Nexus 5X using Tapatalk